FAQs
How to Renew Expired Digital Signature Certificate? To renew your digital signature certificate, the user must follow the renewal process wherein the user needs to submit all the necessary documents for verification. It will take about 10 to 15 minutes to complete the paperless renewal process.
How to verify digital signature validity? ›
Validating this information is just as easy and follows similar steps:
- Open the signed document and find the signature.
- Follow the steps above to validate the signature, then click "Properties" in the resulting Validation Status box.
- Select the Date/Time tab, then click Show Certificate.
You can also check the validity of your digital signature on Internet Explorer, its process is given below:
- First of all open Internet Explorer on the computer.
- Go to Tools and click on the Internet option.
- A new window will open and Click on Content Tab.
- Then click on the certificate.
- All certificates will show there.
View certificate details
- Open the file that contains the certificate you want to view.
- Click File > Info > View Signatures.
- In the list, on a signature name, click the down-arrow, and then click Signature Details.
- In the Signature Details dialog box, click View.
How to Renew Expired Digital Signature Certificate? To renew your digital signature certificate, the user must follow the renewal process wherein the user needs to submit all the necessary documents for verification. It will take about 10 to 15 minutes to complete the paperless renewal process.
How do I ensure my electronic signature is valid? ›
- A subscriber (a person in whose name an electronic signature Certificate is issued) may authenticate an electronic record by affixing their digital signature using the asymmetric crypto system and hash function - Section 3 of the IT Act.
How to check authenticity of digital signature? ›
In order to validate E-sign in Adobe acrobat reader, click on the eSign marked in red box. Once the user clicks on the image he will be prompted with the following window (Signature Validation Status). Click on the Signature Properties button to check signature properties.
What is the expiry date of DSC? ›
Validity of Digital Signatures:
The DSCs are typically issued with one year validity and two year validity. These are renewable on expiry of the period of initial issue.
Why is my digital signature not validated? ›
Set preferences for validating digital signatures
Select the hamburger menu (Windows®), or go to Acrobat (macOS)> Preferences. In the Preferences dialog box, from under categories, select Signatures. From the Verification box in the Digital Signatures panel, select More...
How much does it cost to renew DSC? ›
1 year validity: INR 2,400. 2 years: INR 3,400. 3 years: INR 4,400.
Once you have downloaded Chrome, you can check the digital signature of the file to ensure that it is authentic. To do this, right-click on the downloaded file and select "Properties." Then, click on the "Digital Signatures" tab and verify that the signature is from Google.
Why is my digital signature no longer valid? ›
If a digital signature isn't valid, there can be many causes. For example, the sender's certificate may have expired, it may have been revoked by the certificate authority (CA), or the server that verifies the certificate might be unavailable. Notify the message sender of the problem.
How to validate expired digital signature in PDF online? ›
Instructions and Help about Validate Signature in PDF
- Log in to your pdfFiller account. ...
- Upload the document that contains the electronic signature you want to verify. ...
- Once the document is uploaded, click on the 'Verify E-Sign' button.
As per the CCA Guideline 2.0 for Crypto Tokens, only new series of Token can be used to download certificate from July 1, 2023. So old series token cannot be used to download new certificate from July 1, 2023.
How to check if an electronic signature is valid? ›
How to verify that a digital signature is valid
- Verify the identity of the signer. We see in the first image clearly the identity of the signer of the document.
- Integrity of the Signed document. Here we see that the document has not been modified since it was signed.
- Temporary validity of the Signatory's certificate.
To make sure a digitally signed document is real:
- Get the document and its signature.
- Use the signer's public key to unlock the signature.
- Create a new hash (a kind of digital fingerprint) of the document.
- Compare this new hash to the one from the signature.
- In the signature Properties window click Show Signers Certificate button. Following screen will be displayed once you click on it.
- Once you click on OK button, following window will be displayed. ...
- Click Ok button in the following window. ...
- Once the certificate validation is done, you will get the following approval.
The process of verification of digital signatures requires a digital signature certificate (DSC) issued by the Certifying Authority (CA) accompanied by their Certificate Revocation List (CRL) & the signer's public key.
